| رابط کاربری شبکه | WAN Port: to connect to 10/100/1000Mbps Ethernet (toward Internet) LAN Port: to connect to 10/100/1000Mbps Ethernet (toward a local PC) |
|---|---|
| VOICE CODEC | G.711a/u (64k bps) G.729A/B (8k bps) G.723.1high/low G.726-32 G.722 |
| ویژگی های صفحه کلید | 4Soft keys for doing more functions 10DSS keys 4Navigator Keys for navigating in configuration Hold Call forward Three-party conference Phone Book MWI Headset Redial (Redial and the entry to access call history; finish dialing and call the number) Speaker 12numeric keys with star & pound key Mute Vol-/Vol+ |
| ویژگی های تلفن | Mult-user (6 SIP accounts) Caller ID display Call History:100 Missed Calls, 100 Received Calls, 100 Dialed Calls Phone book (up to 500 contact names and phone numbers) Remote phonebook (up to 4 xml phonebook) Day/Time display Call/Time display 9Selective Ring tones 9Speed dial number Incoming call indicator Flexible dial map Password control for Configuration Pre-dial before sending Connect with expansion module MWI SMS Keypad lock Emergency call Customize DSS key/ softkey |
| LCD | 3.5inch Color LCD |
| ADVANCED VOICE QUALITY FEATURES | Silence Suppression Acoustic Echo Cancellation (G.167) Voice Active Detection (VAD) Comfort Noise Generation Jitter Buffer DTMF Transmitter (SIP info, Transparent, RFC 2833) Packet Lost Concealment (PLC) HD Voice handset |
| SIGNAL, MEDIA & NETWORK PROTOCOLS | SIP RFC 3261 & the related RFC standard in Appendix A SDP RFC 2327 RTP RFC 1889 IP assignment: Static IP, DHCP and PPPoE STUN, static port mapping (for NAT traversal) SNTP DNS & DNS SRV TFTP/FTP/HTTP/HTTPS for Auto Provision IP/TCP/UDP/ARP/ICMP Route and Bridge mode |
| برند | Dlink |
| SIP Phone | 5 Line و بیشتر |
تجهیزات شبکه, تلفن IP, سیستم های تلفنی تحت شبکه
تلفن تحت شبکه مدل DPH-400GE-B-F4 دی-لینک
- قابلیت نصب بر روی شبکه LAN /DSL/Cable
- ارتباط با ترمینال های SIP-enabled
- پشتیبانی از 6 اکانت SIP
- قابلیت اتصال مستقیم به PC
دیدگاهها
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